Thank you for your replay. CCU is in the middle of the building unfortunately but if I ran the cable as shown on the photo it will be same direction as the joists. So no drilling required. Is my thinking correct to have MCB to sub main board exporting PME from the house. In the garage have RCBOs...
Hi all, firstly I want to mention that I am qualified electrician but with no site experience. I need to install sub-mains in my garage. Currently it’s supplied view 16Amp MCB on dual RCD board inside the house. In the garages I have fused super feeding 2 sockets and light. I would like to...